Home / 134,447.08-201,712.98-63,366.84

Finding the Fourth Proportional to 134,447.08, 201,712.98 and 63,366.84

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Solution

The fourth proportional to 134,447.08, 201,712.98 and 63,366.84 is: 95,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,447.08 : 201,712.98 = 63,366.84 : x
  2. Step 2: Convert to fraction form
    134,447.08/201,712.98 = 63,366.84/x
  3. Step 3: Cross multiply
    134,447.08x = 201,712.98 × 63,366.84
  4. Step 4: Simplify right side
    134,447.08x = 12,781,914,129.58
  5. Step 5: Solve for x
    x = 12,781,914,129.58/134,447.08
  6. Step 6: Final answer
    x = 95,070.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.